115246305 has 48 divisors (see below), whose sum is σ = 216016320. Its totient is φ = 56640384.

The previous prime is 115246291. The next prime is 115246309. The reversal of 115246305 is 503642511.

115246305 is a `hidden beast` number, since 1 + 1 + 5 + 24 + 630 + 5 = 666.

It is not a de Polignac number, because 115246305 - 2⁴ = 115246289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115246309) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29814 + ... + 33456.

It is an arithmetic number, because the mean of its divisors is an integer number (4500340).

Almost surely, 2^115246305 is an apocalyptic number.

115246305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115246305 is a deficient number, since it is larger than the sum of its proper divisors (100770015).

115246305 is a wasteful number, since it uses less digits than its factorization.

115246305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3710 (or 3707 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 115246305 is about 10735.2831821056. The cubic root of 115246305 is about 486.6413445155.

Adding to 115246305 its reverse (503642511), we get a palindrome (618888816).

The spelling of 115246305 in words is "one hundred fifteen million, two hundred forty-six thousand, three hundred five".